Prepaid Expenses and Other Current Assets - Schedule of Prepaid Expenses and Other Current Assets (Detail) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Deferred Costs Capitalized Prepaid And Other Assets Disclosure [Abstract]
Prepaid insurance	$ 2,757	$ 2,397
Prepaid marketing and advertising costs	1,175	2,264
Insurance recoveries		32,911
Other	8,486	8,740
Total prepaid expenses and other current assets	$ 12,418	$ 46,312